X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_graph_helper.c;h=0831c11abc20518785bd395db2a965b3f13e6334;hb=af68ee5dbf0af84abb43c8a3794966cec554fb74;hp=b5be2ef9123eae984e9c78a31cd737e0a373bdf2;hpb=219fd9224e3117dcf59df8818d4e9e3eab26022a;p=rrdtool.git

diff --git a/src/rrd_graph_helper.c b/src/rrd_graph_helper.c
index b5be2ef..0831c11 100644
--- a/src/rrd_graph_helper.c
+++ b/src/rrd_graph_helper.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.3.2  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.4.0  Copyright by Tobi Oetiker, 1997-2009
  ****************************************************************************
  * rrd_graph_helper.c  commandline parser functions 
  *                     this code initially written by Alex van den Bogaerdt
@@ -862,6 +862,10 @@ int rrd_parse_make_vname(
         rrd_set_error("Cannot parse vname from '%s'", line);
         return 1;
     }
+    if (line[*eaten+i] == '\0') {
+        rrd_set_error("String ends after the = sign on '%s'", line);
+        return 1;
+    }
     dprintf("- found candidate '%s'\n", tmpstr);
 
     if ((gdp->vidx = find_var(im, tmpstr)) >= 0) {